CN219758904U - Antitheft pulling box - Google Patents
Antitheft pulling box Download PDFInfo
- Publication number
- CN219758904U CN219758904U CN202320487671.XU CN202320487671U CN219758904U CN 219758904 U CN219758904 U CN 219758904U CN 202320487671 U CN202320487671 U CN 202320487671U CN 219758904 U CN219758904 U CN 219758904U
- Authority
- CN
- China
- Prior art keywords
- pull
- circular groove
- box body
- theft
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 3
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000463219 Epitheca Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model belongs to the technical field of anti-theft devices, and particularly relates to an anti-theft pull box, which comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are buckled together to form a box body, a pull wheel assembly is arranged in the box body, a circular groove is arranged on the outer side surface of the upper shell, a symmetrical hole is arranged on the bottom surface of the circular groove, a plurality of clamping blocks are arranged on the periphery of the circular groove, and clamping grooves matched with the clamping blocks are arranged on the periphery of an alarm part; the upper side of PCB board sets up circular slide rail, circular slide rail passes through the symmetry hole of circular groove bottom surface and the elasticity scriber sliding contact of warning part. The anti-theft pull box is characterized in that the alarm part is separated from the pull box main body, and the alarm part is connected with and separated from the pull box main body through screwing.
Description
Technical Field
The utility model belongs to the technical field of anti-theft devices, and particularly relates to an anti-theft pull box.
Background
The structure of the existing anti-theft pull wire box comprises a box body, an inner wheel which is arranged in the box body and is wound with a wire rope (such as a steel wire rope), and a scroll spring which drives the inner wheel to rotate; the spiral spring drives the inner wheel to rotate, and the rope pulled out of the box body is retracted into the box body and further wound on the inner wheel. However, the existing anti-theft pull box integrates the alarm device with the pull box main body, and the alarm device and the pull box main body cannot be separated.
Disclosure of Invention
The utility model aims to provide an anti-theft pull box, which is characterized in that an alarm part is separated from a pull box main body, and the alarm part is connected with and separated from the pull box main body by screwing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-theft pulling box comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are buckled together to form a box body, a pulling wheel assembly is arranged in the box body,
a PCB is arranged between the inner side surface of the upper shell and the stay wire assembly, a copper thimble is arranged through the box body, the PCB and the stay wire assembly, one end of the copper thimble adopts a copper thimble plug, and the other end of the copper thimble penetrates out of the lower shell of the box body;
the outer side surface of the upper shell is provided with a circular groove, the bottom surface of the circular groove is provided with symmetrical holes, the periphery of the circular groove is provided with a plurality of clamping blocks, and the periphery of the alarm component is provided with clamping grooves matched with the clamping blocks; the upper side surface of the PCB is provided with a circular sliding rail which is in sliding contact with the elastic scriber of the alarm part through a symmetrical hole on the bottom surface of the circular groove;
the pull wheel assembly comprises a pull wire wheel, a pull wire, an inward-shrinking spring and a spring cover; the wire pulling wheel comprises a cavity column and two parallel side walls arranged on the cavity column, and a groove for winding a wire is formed between the two parallel side walls; the cavity column is internally provided with an inward-shrinking spring, and the inward-shrinking spring is sealed in the cavity column by adopting a spring cover; one end of the stay wire extends out of the box body and is connected with the sensor, and the other end of the stay wire is electrically connected with the PCB.
Preferably, the number of the symmetrical holes is two, and the symmetrical holes are arranged in a central symmetry manner.
Preferably, the circular sliding rail is two sliding rails arranged in concentric circles, and the elastic scriber is centrally symmetrical and two on one side.
Compared with the prior art, the utility model has the following beneficial effects:
when the alarm part or the pull box main body is damaged, the alarm part or the pull box main body can be replaced at any time, so that the replacement cost of the part is saved, and the structure is simple.
Drawings
FIG. 1 is an exploded view of the construction of the anti-theft pull box of the present utility model;
FIG. 2 is a top view of the alarm unit;
FIG. 3 is a bottom view of the alarm component;
FIG. 4 is an overall view of the anti-theft pull box without the alarm component;
FIG. 5 is an overall view of the anti-pilferage cassette alarm feature;
fig. 6 is a structural view of a PCB board;
reference numerals: 1. a copper thimble plug; 2. an upper case; 3. a PCB board; 4. wire pulling wheel; 5. a pull wire; 6. an inductor; 7. a retraction spring; 8. a spring cover; 9. a copper thimble; 10. a lower case; 11. a circular groove; 12. a symmetrical hole; 13. a clamping block; 14. a clamping groove; 15. a circular slide rail; 16. an elastic scriber.
Detailed Description
The technical scheme of the utility model is described in detail below with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-6, the anti-theft box comprises an upper shell 2 and a lower shell 10, wherein the upper shell 2 and the lower shell 10 are buckled together to form a box body, a pull wheel assembly is arranged in the box body,
a PCB 3 is arranged between the inner side surface of the upper shell 2 and the stay wire assembly, a copper thimble 9 is arranged through the box body, the PCB 3 and the stay wire assembly, one end of the copper thimble 9 is sealed by a copper thimble plug 2, and the other end of the copper thimble 9 penetrates out of a lower shell 10 of the box body;
the outer side surface of the upper shell 2 is provided with a circular groove 11, the bottom surface of the circular groove 11 is provided with a symmetrical hole 12, the periphery of the circular groove 11 is provided with a plurality of clamping blocks 13, and the periphery of the alarm component is provided with clamping grooves 14 matched with the clamping blocks 13; the upper side surface of the PCB 3 is provided with a circular sliding rail 15 which is in sliding contact with an elastic scriber 16 of the alarm part through a symmetrical hole 12 on the bottom surface of the circular groove 11;
the pull wheel assembly comprises a pull wire wheel 4, a pull wire 5, a retraction spring 7 and a spring cover 8; the wire pulling wheel 4 comprises a cavity column and two parallel side walls arranged on the cavity column, and a groove for winding a wire is formed between the two parallel side walls; the cavity column is internally provided with a retraction spring 7, and the retraction spring is sealed in the cavity column by adopting a spring cover 8; one end of the stay wire 5 extends out of the box body and is connected with the sensor 6, and the other end of the stay wire is electrically connected with the PCB 3.
The number of the symmetrical holes 12 is two, and the symmetrical holes are arranged in a central symmetry manner.
The circular slide rail 15 is two slide rails arranged in concentric circles, and the elastic scriber 16 is centrally symmetrical and two on one side.
In this embodiment, alarm part center sets up the arch, and when drawing the box to fix on the desk and rotate the alarm part screw up with draw box epitheca fixed connection, this arch jack-up copper thimble triggers cloth protection alarm signal, when drawing the box to be taken up from the desk or when alarm part is got rid of, copper thimble pops out, alarm part sent the audible and visual signal of warning this moment.
In the embodiment, one end of the retraction spring is fixed on the lower shell, the other end of the retraction spring is fixed in a cavity column of the pulling wheel, the pulling wheel is wound with a pulling wire, the retraction spring drives the pulling wheel to rotate, and the pulling wire is retracted and wound on the pulling wheel.
In the embodiment, the pull wire adopts a two-core steel wire rope which is connected with the PCB, and a circular track on the PCB is connected with an elastic scriber of the alarm part, so that a defense-setting signal can be led into the alarm part. The sensor 6 is connected with the commodity, when the alarm component is installed, the sensor is damaged or the stay wire is damaged (such as the stay wire is sheared off) without releasing the defense, and after the PCB receives a signal, the alarm component sends out an alarm signal such as sound or light.
The utility model may be practiced without these specific details, using any knowledge known in the art.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and are not limiting. Although the present utility model has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the appended claims.
Claims (3)
1. A theft-proof pulling box is characterized in that the theft-proof pulling box comprises an upper shell and a lower shell, the upper shell and the lower shell are buckled together to form a box body, a pulling wheel assembly is arranged in the box body,
a PCB is arranged between the inner side surface of the upper shell and the stay wire assembly, a copper thimble is arranged through the box body, the PCB and the stay wire assembly, one end of the copper thimble adopts a copper thimble plug, and the other end of the copper thimble penetrates out of the lower shell of the box body;
the outer side surface of the upper shell is provided with a circular groove, the bottom surface of the circular groove is provided with symmetrical holes, the periphery of the circular groove is provided with a plurality of clamping blocks, and the periphery of the alarm component is provided with clamping grooves matched with the clamping blocks; the upper side surface of the PCB is provided with a circular sliding rail which is in sliding contact with the elastic scriber of the alarm part through a symmetrical hole on the bottom surface of the circular groove;
the pull wheel assembly comprises a pull wire wheel, a pull wire, an inward-shrinking spring and a spring cover; the wire pulling wheel comprises a cavity column and two parallel side walls arranged on the cavity column, and a groove for winding a wire is formed between the two parallel side walls; the cavity column is internally provided with an inward-shrinking spring, and the inward-shrinking spring is sealed in the cavity column by adopting a spring cover; one end of the stay wire extends out of the box body and is connected with the sensor, and the other end of the stay wire is electrically connected with the PCB.
2. The anti-theft pull box according to claim 1, wherein the number of the symmetrical holes is two, and the symmetrical holes are arranged in a central symmetry manner.
3. The anti-theft pull box according to claim 1, wherein the round sliding rail is two sliding rails arranged in concentric circles, and the elastic scriber is centrally symmetrical and has two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320487671.XU CN219758904U (en) | 2023-03-09 | 2023-03-09 | Antitheft pulling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320487671.XU CN219758904U (en) | 2023-03-09 | 2023-03-09 | Antitheft pulling box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219758904U true CN219758904U (en) | 2023-09-26 |
Family
ID=88071871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320487671.XU Active CN219758904U (en) | 2023-03-09 | 2023-03-09 | Antitheft pulling box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219758904U (en) |
-
2023
- 2023-03-09 CN CN202320487671.XU patent/CN219758904U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |